D. Helland

发表

Biochemical and virological analysis of the 18-residue C-terminal tail of HIV-1 integrase

A. Engelman, F. Di Nunzio, Lavanya Krishnan, 2009, Retrovirology.

A monoclonal antibody defines a novel HIV type 1 Tat domain involved in trans-cellular trans-activation.

D. Helland, H. Valvatne, A. Szilvay, 1996, AIDS research and human retroviruses.

Complex-type N-linked oligosaccharides of gp120 from human immunodeficiency virus type 1 contain sulfated N-acetylglucosamine

A. Shilatifard, R. Cummings, W. Haseltine, 1993, Journal of virology.

Oxidative DNA damage photo-induced by 3-carbethoxypsoralen and other furocoumarins. Mechanisms of photo-oxidation and recognition by repair enzymes.

E. Sage, E. Moustacchi, T. Doan, 1989, Journal of molecular biology.

Structural and functional similarities between HIV‐1 reverse transcriptase and the Escherichia coli RNA polymerase β′ subunit

B. Stern, D. Helland, A. Blichenberg, 2000 .

Monoclonal antibodies against human immunodeficiency virus type 1 integrase: epitope mapping and differential effects on integrase activities in vitro

P. Brown, B. Nilsen, D. Helland, 1996, Journal of virology.

Nuclear and mitochondrial forms of human uracil-DNA glycosylase are encoded by the same gene.

O. Bakke, H. Krokan, R. Aasland, 1993, Nucleic acids research.

Epitope mapping of HIV-1 reverse transcriptase with monoclonal antibodies that inhibit polymerase and RNase H activities.

S. Goff, C. Endresen, V. Prasad, 1992, Journal of acquired immune deficiency syndromes.

A FILTER BINDING ASSAY FOR CHARACTERIZATION OF ANTIBODIES TOWARDS DAMAGED DNA

H. Krokan, D. Helland, G. Eggset, 1987, Photochemistry and photobiology.

Mechanism of action of a mammalian DNA repair endonuclease.

W. Haseltine, P. Doetsch, D. Helland, 1986, Biochemistry.

Systemic and mucosal antibody responses to group B streptococci following immunization of the colonic-rectal mucosa.

R. Jonsson, B. Haneberg, D. Helland, 1995, Journal of reproductive immunology.

Damage specific mammalian endonucleases.

H. Krokan, P. Doetsch, B. Haukanes, 1990, Basic life sciences.

Substrate specificity of a mammalian DNA repair endonuclease that recognizes oxidative base damage

W. Haseltine, P. Doetsch, D. Helland, 1986, Molecular and cellular biology.

Characterization of HIV-1 reverse transcriptase with antibodies indicates conformational differences between the RNAse H domains of p 66 and p 15

C. Endresen, B. Haukanes, D. Helland, 2005, Archives of Virology.

Action of spermidine, N1‐acetylspermidine, and N8acetylspermidine at apurinic sites in DNA

B. Haukanes, D. Helland, K. Szajko, 1990, FEBS Letters.

Chromosomal assignment of human uracil-DNA glycosylase to chromosome 12.

N. Spurr, H. Krokan, R. Aasland, 1990, Genomics.

Purification to homogeneity and characterization of a redoxyendonuclease from calf thymus.

B. Haukanes, D. Helland, I. Huq, 1992, European journal of biochemistry.

Substrate Specificity ofaMammalian DNA Repair Endonuclease ThatRecognizes Oxidative BaseDamage

D. Helland, 1990 .

A highly conserved endonuclease activity present in Escherichia coli, bovine, and human cells recognizes oxidative DNA damage at sites of pyrimidines

R. Cunningham, P. Doetsch, W. D. Henner, 1987, Molecular and cellular biology.

Characterization of the DNA-binding activity of HIV-1 integrase using a filter binding assay.

B. Nilsen, S. Worland, D. Helland, 1995, Biochemical and biophysical research communications.

Separation of damage specific DNA endonuclease activities present in calf thymus

K. Kleppe, D. Helland, R. Male, 1987, FEBS letters.

Properties of a DNA repair endonuclease from mouse plasmacytoma cells.

K. Kleppe, A. Raae, D. Helland, 1985, European journal of biochemistry.

Properties of enzymes that recognize modified structures in DNA

K. Kleppe, R. Kleppe, B. Haukanes, 1984 .

Wavelength dependence for human redoxy-endonuclease-mediated DNA cleavage at sites of UV-induced photoproducts.

P. Doetsch, D. Helland, K. Lee, 1988, Radiation research.

DNA repair in mammalian tissues and cells.

A. Haugen, H. Krokan, R. Aasland, 1990, Basic life sciences.

Vaccinations in Health Strategies of Developing Countries: The Role of Biotechnology and Social Sciences

B. Bjorvatn, D. Helland, 1990 .

Cell cycle regulation and in vitro hybrid arrest analysis of the major human uracil-DNA glycosylase.

H. Krokan, R. Aasland, G. Slupphaug, 1991, Nucleic acids research.

Molecular cloning of human uracil‐DNA glycosylase, a highly conserved DNA repair enzyme.

H. Krokan, R. Aasland, D. Helland, 1989, The EMBO journal.

Human uracil-DNA glycosylase complements E. coli ung mutants.

H. Krokan, R. Aasland, D. Helland, 1991, Nucleic acids research.

Absence of HTLV‐1 related sequences in MS from high prevalence areas in Western Norway

K. Kalland, H. Nyland, D. Helland, 1994, Acta neurologica Scandinavica.

Inhibition of T7 development at high concentrations of the phage.

L. Haarr, D. Helland, H. B. Jensen, 1981, The Journal of general virology.

Isolation of the nucleoid structure from T7 bacteriophage infected Escherichia coli B cells

D. Helland, 1977, FEBS Letters.

Properties and Mechanism of Action of Eukaryotic 3-Methyladenine-DNA Glycosylases

K. Kleppe, B. Haukanes, D. Helland, 1987, Journal of Cell Science.

In vivo and in vitro transcription of T7 early genes by T7 RNA polymerase

D. Helland, J.R. Lillehaug, N.O. Sjöberg, 1973, FEBS letters.

Transcellular transactivation by the human immunodeficiency virus type 1 tat protein

W. Haseltine, A. Caputo, D. Helland, 1991, Journal of virology.

DNA end-joining in extracts from human cells.

C. Farnet, S. Bøe, J. Sodroski, 1995, Biochemical and biophysical research communications.

Xeroderma pigmentosum: in vitro complementation of DNA repair endonuclease.

J. Lillehaug, K. Kleppe, R. Kleppe, 1984, Carcinogenesis.

Physical properties of the complementary T4 RNA.

D. Helland, 1980, Biochimica et biophysica acta.

Effect of polyamines on enzymes involved in DNA repair.

J. Lillehaug, A. Osland, V. Fosse, 1981, Medical biology.

gp160 of HIV-I synthesized by persistently infected Molt-3 cells is terminally glycosylated: evidence that cleavage of gp160 occurs subsequent to oligosaccharide processing.

A. Shilatifard, R. Cummings, W. Haseltine, 1991, Archives of biochemistry and biophysics.

Action of a mammalian AP-endonuclease on DNAs of defined sequences.

K. Kleppe, B. Haukanes, D. Helland, 1989, Nucleic acids research.

Analysis of cleavage products of DNA repair enzymes and other nucleases. Characterization of an apurinic/apyrimidinic specific endonuclease from mouse plasmacytoma cells.

K. Kleppe, B. Haukanes, D. Helland, 1988, Nucleic acids research.

Substrate specificity of 3-methyladenine-DNA glycosylase from calf thymus.

K. Kleppe, B. Haukanes, D. Helland, 1987, European journal of biochemistry.

Mammalian DNA‐repair endonuclease acts only on supercoiled DNA

I. Nes, K. Kleppe, D. Helland, 1982, FEBS letters.

Complementary transcribed T4 RNA. Association with the polysomes.

D. Helland, 1979, Biochemical and biophysical research communications.

UV-irradiated SV40 minichromosomes as substrates for DNA repair endonucleases.

H. Krokan, D. Helland, 1983, Biochemical and biophysical research communications.